# ISO 7404-4:1988 — Withdrawn and superseded ISO standards

For ISO 7404-4:1988, item title is Methods for the petrographic analysis of bituminous coal and anthracite — Part 4: Method of determining microlithotype, carbominerite and minerite composition; status code is 9599; successor is ISO/PWI 7404-4 | ISO 7404-4:2017; withdrawn / published date is 1988-12-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7404-4:1988 _(verified: appears in the quote below)_
- **Item title:** Methods for the petrographic analysis of bituminous coal and anthracite — Part 4: Method of determining microlithotype, carbominerite and minerite composition _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/PWI 7404-4 | ISO 7404-4:2017
- **Withdrawn / published date:** 1988-12-29 _(verified: appears in the quote below)_

## What the source says

> 14130,IS,,ISO 7404-4:1988,"Methods for the petrographic analysis of bituminous coal and anthracite — Part 4: Method of determining microlithotype, carbominerite and minerite composition","Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 4: Détermination de la composition en microlithotypes, carbominérites et minérites",1988-12-29,1,['73.040'],ISO/TC 27/SC 5,9599,,"[42803,69224]","['en','fr']",6,<p>This part of ISO 7404 applies only to determinations made on polished particular blocks using reflected white ligth. The examination is carried out by using reflected ligth microscope and point count procedure. The microlithotypes are identified from their macer

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).